Unfortunately, with corrupted video files, you will almost certainly see some corruption in the decoded results. The exact amount and kind of corruption varies depending on the VDPAU feature set of your GPU.

Even though I didn't get them fixed. I appreciate your help I have to features set B and on Feature set C card. Best to focus on the signal and see if somehow I can get that cleaned up. Or figure out how to get mythtv's internal player to switch decoders dependent on codec .